Hi guys, i have 2 peavey impulse 1015 (older models 350watts) im having trouble in one of the horns, cuts in and out, crossover is very hot, no signs of loose solder connections anywhere (had that prob B4), other cabinet is fine, if i blew the HFdriver (which i probably did, checks 0 ohms) why didnt both HFdrivers blow?? they are the older 22xt's, im running right at the program watts about 320watts, speakers are rated at 350watts program. HELP??!! POED SOUNDMAN
If the horn cuts out after some usage ...then its probably the limiter lamp that is gone .... the limiter lamp is switched into circuit once the " polyswitch " gets hot .... so at first the horn works ...then when the limiter lamp is switched in ...nothing !
its just a standard 12volt car tail light lamp ...let me know if this helps
On my sp2x with 22xt high freq driver, actually rated bout 60 watts for the compression driver,crossover has to soak up / dissipate power over and above what is safe 4 comp driver,that said,I just blew both 15" woofers trying bi-amping,running 120wpc 8 ohm amp bout 3/4 power to horns-ok.500wpc 8 ohm to woofer,smelly burnt voice coils.That was an xpensive arvo.
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